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mardi, mai 21, 2013
An increase in seismicity since 26 April triggered VSI to rise the alert status from 2 to 3 on a scale of 1-4 (from "Waspada", "watch" to Siaga", alert). For the moment, only degassing has been observed as surface activity. ...
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jeudi, janv. 03, 2013
CVGHM reported that during November through mid-December observers at the Sangeang, Bima observation post (50 km SW) noted occasional diffuse white plumes rising 5-15 m above Sangeang Api's crater. ...
[details]
Sangeang Api volcanvolcan complexe 1949 m / 6,394 ft
Indonesia, -8.2°S / 119.07°E Condition actuelle: Activité petite ou avertissement éruption imminente (3 sur 5) Sangeang Api webcams / live data
Dernière mise à jour: 21 mai 2013 (degassing, increased seismic activity)
Style éruptif tipique: explosive and effusive Eruptions du volcan Sangeang Api: 1985-88, 1966, 1964-65, 1958, 1957, 1956, 1955, 1954, 1954, 1953, 1927, 1912, 1911, 1860, 1821, 1715, 1512. Derniers séismes proches:
Sangeang Api's eruptions are often effusive with lava flows accompanying strombolian activity following an initial explosive phase. Introduction:The two large trachybasaltic-to-tranchyandesitic volcanic cones of Doro Api and Doro Mantoi were constructed in the center and on the eastern rim of an older, now almost buried caldera. Flank eruptions have built flank cones on the south side of Doro Mantoi and near the northern coast. |
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